Perfect forTeaching Leaders
300-Hour TEFL Course | Ofqual Regulated | Advanced TEFL Diploma
Earn a globally recognised qualification aligned with the European Qualifications Framework (EQF), open to individuals worldwide. Regulated by Ofqual, our 300-Hour Level 5 Advanced Diploma is the highest level of TEFL certification offered by the TEFL Institute. Comparable to a TEFL Diploma of Higher Education (DipHE) or a Foundation Degree, this prestigious course equips you with the skills and expertise needed to teach English in diverse settings—whether online or abroad—with top-tier schools and organisations.
As one of the most advanced TEFL qualifications available, the Level 5 TEFL Diploma is highly regarded by employers worldwide. Its rigorous training, assessed at the same level as CELTA, demonstrates your dedication to excellence in teaching and enhances your CV, ensuring you stand out in the competitive TEFL job market.
What You'll Get
300-Hour Level 5 Advanced TEFL Diploma
Personal Tutor Support
Internationally Recognised Digital Certificate
Free Jobs Coaching Seminars
Study Using the TEFL App
Lifelong Certification & Reference Letter
6 Months Course Access
2 x 60 Hour L5 Awards in Niches of your choice
Higher Earning Potential and Career Progression
Free Certified Course Bundle worth €685 Included with Your Purchase
-
30 Hour Teach English Online
-
30 Hour Teach Young Learners
-
AI / Chat GPT Mastery Guru
-
30 Hour Advanced Grammar for TEFL Teachers
-
29 hrs of Weekly TEFL Mentorship (Online)
About This Course
We understand that 300 hours of study might sound like a lot. But, with 6 months to complete your course, and support from experienced tutors along the way, you’ll have everything you need to succeed. Simply log in to our online learning platform to access your course and study at your own pace. You can complete this course in 12-14 weeks. You will have 24/7 access to our online study platform, plus we have a TEFL on the go app which makes it easy to study material from your phone.
English Level Test
Salary Calculator
Who can take this course
- Native or fluent in English, with strong communication skills
- Interested in teaching English online or in non-native English-speaking countries
- Aged 17 or older and looking to earn a professional qualification
- Keen to get certified quickly and start teaching within a month
What You'll Learn
Module 1: In order to teach grammar, a TEFL teacher needs to be comfortable and understand it themselves! This is why we provide a comprehensive overview of grammar in the English language. If you’re not an expert on grammar before the course, you will be when you finish Module 1!
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 6
Guided learning hours: 30
Teaching English isn’t all about grammar, teaching vocabulary is important too. In this module, you’ll learn about the different groups of vocabulary that we teach, how students learn new words best and the most effective techniques that we use as teachers to teach new vocabulary in the classroom.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 15
In the world of TEFL, there are different lesson structures and methodologies we use. It is likely that employers will expect you to be able to employ some of these methodologies when you teach your lessons. In this module, you will learn about the most common TEFL teaching methodologies; how they work and how to implement them!
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 15
Another side of TEFL teaching is teaching students the necessary skills they need to be able to use the language. In this module, you will learn about techniques and activities to use to maximise the student’s use of receptive skills (listening and reading!).
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 18
Once you’ve mastered teaching reading and listening, we move onto how to teach the productive skills: speaking and writing! These are essential skills for students. In this module, you will learn how to help your students master these skills and become more fluent in English.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 18
Pronunciation is key in language learning. If students can’t pronounce things coherently, they can’t be understood which defeats the whole purpose of speaking another language. In this module, you will learn how to teach pronunciation, why it’s important and what techniques and methods you can use to be able to do this with success in the classroom.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 2
Guided learning hours: 14
Pronunciation is key in language learning. If students can’t pronounce things coherently, they can’t be understood which defeats the whole purpose of speaking another language. In this module, you will learn how to teach pronunciation, why it’s important and what techniques and methods you can use to be able to do this with success in the classroom.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 2
Guided learning hours: 17
Teaching TEFL is about much more than simply teaching grammar or skills. It’s important that the teacher can manage their classroom and create an effective learning environment for their students. In Module 8, you will learn what you can do to make your lessons more efficient and how students can get the most out of their time with you, maximizing their learning experience.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 2
Guided learning hours: 15
You will gain a comprehensive understanding of the core principles and motivations that drive the teaching of adult learners, both online and in-person. You will explore various strategies and ideas for effective online lesson planning tailored to adults, and learn how to critically evaluate these plans to ensure they meet learners’ needs. By the end of the module, you will be equipped with the skills to create engaging and effective online lesson plans specifically designed for adult English language learners.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 19
Being able to teach young learners (normally children between 6-13 years old) is a speciality in TEFL, which will unlock more jobs for you worldwide. In this module, you will learn about considerations for teaching children, how to manage your classes and motivate them.
You will also carry on your lesson planning skills and plan some lessons for this age group.
Qualification number: 600/0000/A
Unit level: Level 5 Diploma
Owner acronym: Highfield Awarding Body for Compliance Limited t/a Highfield Qualification
Credit value: 3
Guided learning hours: 19
As part of this advanced diploma, choose two 60 Hour Level 5 specialist courses from four in-demand TEFL fields.
Available Specialist Options & Learn More About Them here:
Each specialist course includes 5 focused modules covering teaching principles, learner needs, materials, and lesson planning.
Accreditation & Partners
Free Resources and Guides:
TEFL Diploma 3-Day Free Trial
300-Hour Course Guide
Take a look at your future accredited TEFL course certificate
Our Graduates Around The Globe
Got Questions?
Get clear answers about TEFL courses, certification, teaching jobs, and everything in between.
The 300 Hour Level 5 Advanced Diploma is a premium TEFL pathway for learners in the United Kingdom who want advanced training beyond a basic TEFL certificate. It is built for stronger employability and long-term career outcomes.
Yes. Learners across England, Scotland, Wales, and Northern Ireland can study fully online with flexible access.
Choose this course if you want to stand out in competitive hiring processes, aim for higher-paid roles, or feel you need a deeper foundation before teaching abroad or online.
You should have B2 level English or above. Level 5 study includes structured written assignments and professional teaching language. Take our free English Level Test and test your English today.
Level 5 refers to the UK RQF level. It indicates the course sits at a recognised academic level, rather than being an unverified “level” used for marketing.
Yes. UK-regulated Level 5 qualifications are widely accepted internationally, and they typically carry more weight than entry-level certificates when applying for jobs abroad.
Deal-site TEFL courses are often short and unregulated. If you’re planning to teach abroad or apply for stronger roles, a regulated Level 5 route is more likely to be accepted and respected.
Yes — use the table below to compare each option and choose the best fit.
TEFL Course Comparison:
| Course | Best For | Course Type | Ideal For | Study Time | Key Difference |
|---|---|---|---|---|---|
| 120 Hour TEFL Course | Beginners | Fast-track | Adventurers | 2–4 weeks | Entry-level qualification, ideal for online teaching and first-time roles. |
| 240 Hour Professional TEFL Course | Career switchers | Professional certification | Digital professionals | 4–6 weeks | 120-hour TEFL plus 4 specialist courses to boost employability. |
| 180 Hour Level 5 TEFL Diploma | Confident beginners | High-level certification | Long-term planners | 6–8 weeks | UK-regulated Level 5 qualification with stronger recognition and better job prospects. |
| 300 Hour Level 5 Advanced Diploma | Higher-paid roles | Premium certification | Teaching leaders | 8–10 weeks | Level 5 Diploma plus advanced specialist training for long-term career growth. |
| 190 Hour Hybrid Level 5 TEFL Course | Career-ready teachers | Employer-ready training | Classroom confidence | 6–8 weeks | Level 5 Diploma plus a 10-hour live teaching practicum (via Zoom) to build confidence. |
| 310 Hour Hybrid Advanced Diploma | Advanced TEFL careers | Premium hybrid | Global teaching careers | 8–10 weeks | Highest-level pathway: Level 5 Diploma, live practicum, and niche specialisations. |
| 10 Hour Practical Teaching Course | Confidence seekers | Add-on practicum | Classroom experience | 1 day | Live practical teaching to gain real classroom experience and confidence. |